Wine barrel storage rack



FIG. 1 is a perspective view of a wine barrel storage rack according to this invention;

FIG. 2 is a front view of the rack shown in FIG. 1;

FIG. 3 is a top view of the rack; and,

FIG. 4 is a side view of the rack. 

The ornamental design for a wine barrel storage rack, as shown and described. 